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dybincka [34]
3 years ago
9

Which is the correct label for the angle? angle formed by rays BC and BA ∠A ∠BCA ∠b ∠CBA

Mathematics
2 answers:
Inessa05 [86]3 years ago
8 0
The answer is C because it shows you
harina [27]3 years ago
7 0
The answer should be c hope I’m right:))
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Factor completely. y2+6y+8
zloy xaker [14]
If you can't see the picture the answer is: (y+4)(y+2).

Hope this helps, and May the Force Be With You!
-Jabba

4 0
3 years ago
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I need help on this and more so can sb help me ?..
nignag [31]

Answer:

Its the 2nd one

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4 0
3 years ago
I got -4 but I don't see it on here, did I do something wrong??​
Ira Lisetskai [31]

Answer:

it is -4

Step-by-step explanation:

but the answer is not on there so the answer will be D.

5 0
2 years ago
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The Niagara Falls ferris wheel has a diameter of 48 meters, and one revolution takes 2.25 minutes to complete. Riders can see Ni
Yanka [14]

The time intervals when the riders could see Niagara falls are; 0.834 < t < 1.416 and (3.084, 3.666)

<h3>How to interpret Cycle Graphs?</h3>

From the diagram attached, we can say that;

Period = 2π/k

where;

k = 2π/2.25

k = 8π/9

Thus;

h(t) = -(48/2) cos (8π/9)t + ((48/2) + 0.5)

h(t) = -24cos (8π/9)t + 24.5

Riders can see Niagara falls if they are higher than 41 meters above the ground. Thus;

41 = -24cos (8π/9)t + 24.5

41 - 24.5 = -24cos (8π/9)t

16.5 = -24cos (8π/9)t

-0.6875 = cos (8π/9)t

cos⁻¹0.6875 = (8π/9)t

t = 0.834 min

Thus, time interval is between;

0.834 < t < (2.25 - 0.834)

⇒ 0.834 < t < 1.416 and

(2.25 + 0.834) < t < (2.25 + 1.416)

⇒ (3.084, 3.666)

Read more about Cycle Graphs at; brainly.com/question/24461724

#SPJ1

4 0
2 years ago
Screen shot is down below!
Anestetic [448]

Solve for K by simplifying both sides of the equation, then isolate the variable.

K = 193

4 0
3 years ago
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